INTEGRATED REVIEW: WHEELS & CARS

1. The connects two wheels.

2. Ball bearings are used to reduce .

3. Before mass production, a was created.

4. Tires require good to grip the road.

5. Early humans transitioned to a lifestyle.

6. By 1885, Karl Benz the motorwagen.

7. The first cart by ancient engineers.

8. Before modern vehicles, loads by oxen.

9. Bertha brake linings by the time she finished her trip.

10. The automobile's practicality by Bertha Benz.